## Warning: package 'plotly' was built under R version 3.4.4
## Loading required package: ggplot2
## Warning: package 'ggplot2' was built under R version 3.4.4
## 
## Attaching package: 'plotly'
## The following object is masked from 'package:ggplot2':
## 
##     last_plot
## The following object is masked from 'package:stats':
## 
##     filter
## The following object is masked from 'package:graphics':
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##     layout
## Warning: package 'bindrcpp' was built under R version 3.4.4
## Warning: Ignoring unknown aesthetics: text
## `geom_smooth()` using method = 'loess' and formula 'y ~ x'

## Warning: 'surface' objects don't have these attributes: 'title'
## Valid attributes include:
## 'type', 'visible', 'showlegend', 'legendgroup', 'opacity', 'name', 'uid', 'ids', 'customdata', 'hoverinfo', 'hoverlabel', 'stream', 'z', 'x', 'y', 'text', 'surfacecolor', 'cauto', 'cmin', 'cmax', 'colorscale', 'autocolorscale', 'reversescale', 'showscale', 'colorbar', 'contours', 'hidesurface', 'lightposition', 'lighting', '_deprecated', 'scene', 'xcalendar', 'ycalendar', 'zcalendar', 'idssrc', 'customdatasrc', 'hoverinfosrc', 'zsrc', 'xsrc', 'ysrc', 'textsrc', 'surfacecolorsrc', 'key', 'set', 'frame', 'transforms', '_isNestedKey', '_isSimpleKey', '_isGraticule'